FAST HP SPS Grafitfolie
Grafit R7710
Fa. SGL Group
R7500 Fa. SGL
Group
G540 Fa. TOKAI
Carbon
Papyex N998 Fa. Le Carbone-
Lorraine, Dichte
[gcm-3] 1,88* 1,78*♣ 1,85* n.a.
Wärmeleitfähigkeit
[Wm-1K-1] 100* 80* 93* 100-160*
Thermischer Ausdeh-nungskoeffizient [K-1*10
-6] 4,7* 3,7* 5,5* 25*
Spezifischer elektrischer
Widerstand [µΩm] 13* n.a. 15* 105*
Precursor Feinkorn* Feinkorn* Feinkorn* n.a.
* Angaben des Herstellers, ♣eigene Messungen Tabelle 11.2-1 Spezifizierung des verwendeten Grafits
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Lebenslauf
Jochen Langer
geboren am 12. August 1975 in Mannheim Im Klingenacker 26
69509 Weiher
jlanger75@googlemail.com
Ausbildung
Okt. 2000 - Okt. 2006: Studium an der Technischen Universität Darmstadt, Fach-richtung: Materialwissenschaften mit Abschluss Dipl.-Ing.;
Vertiefung: Keramiken, Metalle und Polymere
Aug. 1996 – Aug. 1999 Ausbildung zum Schreiner, Kreis Bergstraße, mit Abschluss Ge-selle
Sept. 1992 - Jun. 1995: Überwald Gymnasium, Wald-Michelbach, mit Abschluss Abitur
Berufliche Tätigkeiten und Praktika
Seit Januar 2007: Promotion an der Technischen Universität Darmstadt (TUD), Fachbereich Material- und Geowissenschaften, Nichtmetallisch-Anorganische Werkstoffe zum Thema „ Direkter Vergleich der Synthese mittels FAST, SPS und HP hergestellter
Oxid-keramiken“ Deutsche Forschungsgesellschaft (Emmy Noether Program GU993-1/1)
Zusätzlich: Betreuung von Studenten im Praktikum zum Thema Bruchzähigkeit und Bruchfestigkeit von Glas und Keramik März 2009 - Mai 2009: Forschungsaufenthalt an der University California Davis, CA,
USA; Thema: Synthese von Oxidkeramiken mittels SPS Nov. 2000 - Okt. 2006: Studentische Hilfskraft und wissenschaftlicher Mitarbeiter an
der TUD, Fachbereich Material- und Geowissenschaften, Nicht-metallisch-Anorganische Werkstoffe.
Tätigkeiten: Herstellung und Charakterisierung von kerami-schen Suspensionen, mechanische Charakterisierung von Kera-miken und Gläsern, Literaturrecherche, Mithilfe in der Lehre